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Organization and Business - Additional Information (Detail) | Oct. 27, 2011 | Dec. 31, 2012 Series B Preferred Stock [Member] | Jan. 06, 2012 Series B Preferred Stock [Member]
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Conversion of Stock [Line Items] |  |  |
Interest in Inverness/Phoenix Capital |  | 100.00% |
Common stock of shares | 1,349,300 |  | 1,349,300

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